CN219884300U - A cutting machine that is used for flat rust-resistant packing ring of cold rolled steel coil to cut - Google Patents

Abstract

The utility model relates to a cutting machine for cold-rolled steel coil flat plate type rust-proof packaging circular cutting, which comprises a frame, a carrying operation table, a cutting tool and a tool moving mechanism, wherein the frame is provided with a top frame body and a bottom frame body, an installation operation area is formed between the top frame body and the bottom frame body, the carrying operation table is rotationally connected with the top frame body along the horizontal direction, the cutting tool is connected with the top frame body through the tool moving mechanism, and the carrying operation table and the cutting tool are respectively positioned at the lower position and the upper position in the installation operation area. According to the technical scheme, the carrier workbench rotates in a fixed shaft manner, so that the supported flat plate type rust-proof package rotates relative to the slitting cutter to be annularly cut to obtain the round package matched with the shapes of the two end faces of the cold-rolled steel coil, further, the flat plate type rust-proof package with partial sizes incapable of being matched with the side length of the cold-rolled steel coil can be utilized, material waste is avoided, and the surface of the cold-rolled steel coil can be comprehensively protected.

Description

A cutting machine that is used for flat rust-resistant packing ring of cold rolled steel coil to cut

Technical Field

The utility model relates to the technical field of splitting machines, in particular to a splitting machine for circular cutting of cold-rolled steel coil flat-plate type antirust packaging.

Background

The cold-rolled steel coil is a steel coil processed by a cold-rolling process, and compared with the hot-rolled steel coil, the cold-rolled steel coil obtained by a plurality of rolling processes has smoother surface and higher surface quality, can be applied to various application occasions, and is generally provided with an anti-rust package outside the cold-rolled steel coil in order to prevent the problems of rust, scratch and the like of the cold-rolled steel coil in the storage and transportation processes and protect the surface quality of the cold-rolled steel coil, so that the cold-rolled steel coil is prevented from being damaged by rainwater, dust, favorites and the like.

The common rust-proof package for the cold-rolled steel coil is provided with a coupon bundle type and a plate type, the coupon bundle type and the plate type rust-proof package are arranged on the cold-rolled steel coil in a winding mode under the driving of the packing machine, the plate type rust-proof package is firstly cut through a cutting machine according to the height of the cold-rolled steel coil to obtain a strip-shaped package which is matched with the height of the cold-rolled steel coil, and then the strip-shaped package is wound on the cold-rolled steel coil, as shown in a Chinese patent with the publication number of CN217171223U, the cutting device is described, when the rust-proof package is used, a worker firstly puts the roll-shaped rust-proof paper into a feeding pipe and pushes the roll-shaped rust-proof paper into a conveying cylinder, a first driving motor is started, the first driving motor indirectly drives the conveying cylinder to rotate, the rust-proof paper in the conveying cylinder is conveyed to one end, a hydraulic cylinder and a second driving motor drives a cutting disc to rotate, and the cutting box and the cutting disc upwards conveys the roll-shaped paper through the cutting disc, so that the strip-shaped package is obtained.

However, the above-mentioned cutting device has the problem that with the existing cutting machine on the market at present, namely can only cut the strip-shaped package, in actual packaging process, the size of some flat anti-rust package can't match the side length of cold rolled steel coil, the strip-shaped package that this part flat anti-rust package obtained after cutting can't be used for the packing of cold rolled steel coil, so can cause the material waste, increase in production cost, and to the cold rolled steel coil that has been wrapped by strip-shaped package still expose in the external space, cause still there is the risk of rust, dividing, therefore, how to utilize this part of flat anti-rust package that has size defect, in order to carry out the omnidirectional protection to the cold rolled steel coil has become the difficult problem that needs to be solved.

Disclosure of Invention

Aiming at the situation, in order to overcome the problems that the conventional splitting machine can only split long-strip-shaped packages, cannot split to obtain packages matched with the end face of a cold-rolled steel coil, and the flat-plate type anti-rust package with partial sizes not matched with the side face of the cold-rolled steel coil is generally directly abandoned and cannot be comprehensively protected, the utility model aims to provide the circular splitting machine which can split the anti-rust package into round packages, further can comprehensively protect the surface of the cold-rolled steel coil and reasonably utilizes the flat-plate type anti-rust package with partial sizes not matched with the side face of the cold-rolled steel coil.

In order to achieve the above object, the technical solution of the present utility model is:

a cutting machine for cold-rolled steel coil flat plate type rust-proof packaging circular cutting comprises a frame, a carrying operation table, cutting tools and a cutter moving mechanism, wherein the frame is provided with a top frame body and a bottom frame body which are connected up and down, an installation operation area is formed between the top frame body and the bottom frame body, the carrying operation table is rotationally connected with the top frame body along the horizontal direction, the cutting tools are connected with the top frame body through the cutter moving mechanism, the carrying operation table and the cutting tools are respectively positioned at the lower position and the upper position in the installation operation area, and the cutting tools can be driven by the cutter moving mechanism to move up and down relative to the carrying operation table horizontally.

Preferably, the cutter moving mechanism comprises a transverse connecting seat and a first positioning bolt, wherein the transverse connecting seat is provided with a transverse sliding groove, the transverse sliding groove is sleeved on the top frame and is in horizontal sliding connection with the transverse connecting seat, the slitting cutter is connected with the transverse connecting seat, the first positioning bolt is in threaded connection with the transverse connecting seat, and the first positioning bolt can move between a butt joint position with the top frame body and a butt joint position separated from the top frame body.

Preferably, the cutter moving mechanism further comprises a guide rod, a longitudinal connecting seat and a second positioning bolt, wherein the guide rod is vertical to the object carrying operation table and fixedly arranged on the transverse connecting seat, the longitudinal connecting seat is provided with a longitudinal sliding groove which is sleeved on the guide rod through the longitudinal sliding groove and is longitudinally and slidably connected with the guide rod, the slitting cutter is arranged on the longitudinal connecting seat, the second positioning bolt is in threaded connection with the longitudinal connecting seat, and the second positioning bolt can move between a butt joint position and a separation butt joint position of the guide rod.

Preferably, the vertical projection surfaces of the transverse chute and the longitudinal chute are non-circular.

Preferably, the slitting tool comprises a tool body, an upper tool holder, a lower tool holder and a screw rod, wherein the upper tool holder is connected with the tool moving mechanism, the tool body is arranged on the lower tool holder, the lower tool holder is opposite to the upper tool holder, a guide pillar is formed on the upper tool holder, the guide pillar is inserted into the lower tool holder, and the screw rod is simultaneously in threaded connection with the upper tool holder and the lower tool holder.

Preferably, the slitting tool further comprises a spring, and the spring is arranged between the upper tool holder and the lower tool holder.

Preferably, the slitting tool further comprises a pressing wheel, the pressing wheel is rotatably connected to the lower tool holder, and the wheel surface of the pressing wheel is flush with the tip end of the tool body.

Preferably, the top frame body is provided with an outer frame and an inner frame, the outer frame is in a concave shape, two ends of the outer frame are connected with the bottom frame body, the inner frame is arranged in the outer frame, the installation operation area is formed between the outer frame and the inner frame, the object carrying operation table is rotationally connected onto the inner frame, and the knife moving mechanism is slidingly connected onto the outer frame above the inner frame.

Preferably, the device further comprises a plurality of universal wheels, and each universal wheel is arranged at the lower end of the bottom frame body.

Compared with the prior art, the utility model has the advantages that:

when the bearing table of the splitting machine is pivoted, the supported flat rust-proof package rotates relative to the splitting cutter, at the moment, the splitting cutter can perform circular cutting, and finally a round package matched with the shape of two end faces of the cold rolled steel coil is obtained, so that the flat rust-proof package with partial size not matched with the side length of the cold rolled steel coil can be utilized, the problem of material waste caused by direct discarding of the partial flat rust-proof package is avoided, the production cost is correspondingly greatly saved, and in addition, the round package obtained by splitting is used for packaging the two end faces of the cold rolled steel coil, and the surface of the cold rolled steel coil can be protected in all directions by matching with the strip-shaped package.

Drawings

FIG. 1 is a schematic view of the overall structure of the slitting machine of the present utility model;

FIG. 2 is an enlarged schematic view of the portion A of FIG. 1 according to the present utility model;

FIG. 3 is a schematic view of the overall structure of the slitting machine according to the utility model from another perspective;

FIG. 4 is an enlarged schematic view of the structure of portion B of FIG. 3 according to the present utility model;

FIG. 5 is a schematic view of the slitting machine of the present utility model in performing circular cutting of flat rust inhibitive package (the broken line is the circular cutting path of the cutting tool).

As shown in the figure:

1. a frame; 101. a top frame; 102. a bottom frame; 2. a carrying operation table; 3. a slitting tool; 301. a cutter body; 302. an upper tool apron; 302a, guide posts; 303. a lower tool apron; 304. a screw; 305. a spring; 306. a pinch roller; 4. a knife moving mechanism; 401. a transverse connecting seat; 401a, a transverse chute; 402. a first positioning bolt; 403. a guide rod; 404. a longitudinal connecting seat; 404a, a longitudinal chute; 405. a second positioning bolt; 5. a universal wheel; 6. plate type rust-proof package; 601. round packages.

Detailed Description

The utility model will be described in further detail with reference to the drawings and the specific examples.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "upper", "lower", "left", "right", "inner", "outer", etc. are based on directions or positional relationships shown in the drawings, or directions or positional relationships in which the inventive product is conventionally put in use, are merely for convenience of description, and are not intended to indicate or imply that the directions are necessarily specific directions and specific direction configurations and operations, and thus should not be construed as limiting the present utility model.

As shown in fig. 1 to 5, the present utility model relates to a slitting machine for circular cutting of a flat plate type rust-proof package 6 for cold rolled steel coils, which comprises a frame 1, a carrying table 2, a slitting tool 3 and a tool moving mechanism 4, wherein the frame 1 has a top frame body 101 and a bottom frame body 102, the bottom frame body 102 and the bottom frame body 102 are arranged in a vertically opposite manner, a gap is formed between the top frame body 101 and the bottom frame body 102, the gap is an installation working area, the carrying table 2 is used for providing necessary support for the flat plate type rust-proof package 6 before and during cutting, the flat plate is prevented from falling down, the carrying table 2 is connected with the top frame body 101 in a rotating manner along a horizontal direction, the carrying table 2 can rotate around a connecting positioning shaft with the top frame body 101, more specifically, the carrying table 2 is positioned at a lower position in the installation working area, the slitting tool 3 is used for cutting the flat plate type rust-proof package 6, the slitting knife 3 is connected with the top frame 101 through the knife moving mechanism 4, more specifically, the slitting knife 3 is positioned at the upper position in the installation operation area, so that the slitting knife 3 is positioned at the position right above the carrying operation platform 2 in the whole, when the carrying operation platform 2 bearing the flat plate type rust-proof package 6 rotates along the fixed axis, the supported flat plate type rust-proof package 6 rotates relative to the slitting knife 3, at the moment, the slitting knife 3 can perform circular cutting, and finally, a round package 601 matched with the shape of the two end surfaces of the cold rolled steel coil is obtained, further, the flat plate type rust-proof package 6 with partial size which cannot be matched with the side length of the cold rolled steel coil can be utilized, the problem that the partial flat plate type rust-proof package 6 is directly abandoned to waste materials is avoided, and correspondingly, the production cost is greatly saved, in addition, in the utility model, the slitting tool 3 can move up and down and horizontally relative to the carrying table 2 under the drive of the cutter moving mechanism 4, it is understood that when the slitting tool 3 moves up and down, the distance between the slitting tool 3 and the table surface of the lower carrying table 2 changes, when the distance is enlarged, the flat plate type antirust package 6 can be easily placed on the carrying table 2, when the distance is reduced to be in contact with the flat plate type antirust package 6 placed on the carrying table 2, the slitting can be performed when the carrying table 2 rotates in a fixed shaft, and when the slitting tool 3 moves horizontally, the diameter of the finally obtained circular package 601 is changed, so that the circular package can be used for packaging cold rolled steel coils with different end surface diameters.

As shown in fig. 1, fig. 3 and fig. 4, the cutter moving mechanism 4 includes a transverse connecting seat 401 and a first positioning bolt 402, the transverse connecting seat 401 is provided with a transverse chute 401a, the transverse connecting seat 401 is sleeved on the top frame 1 through the transverse chute 401a and is horizontally slidably connected with the top frame 1, the slitting cutter 3 is connected with the transverse connecting seat 401, it should be mentioned that the connection between the slitting cutter 3 and the transverse connecting seat 401 can be direct connection or indirect connection, when the transverse connecting seat 401 slides, the slitting cutter 3 can be driven to perform horizontal direction adjustment, the first positioning bolt 402 is in threaded connection with the transverse connecting seat 401, the first positioning bolt 402 can move between a butt joint position with the top frame 101 and a release butt joint position, when the first positioning bolt 402 is screwed, the first positioning bolt is abutted with the top frame 101, at this time, the transverse connecting seat 401 and the connected slitting cutter 3 can be stably kept at the adjustment position, and the occurrence of a change in the slitting radius in the process is avoided.

As shown in fig. 1 to 3, the knife moving mechanism 4 further includes a guide bar 403, a longitudinal connecting seat 404 and a second positioning bolt 405, the longitudinal connecting seat 404 is connected to the transverse connecting seat 401, the longitudinal connecting seat 404 is provided with a longitudinal sliding groove 404a, the guide bar 403 is vertical to the carrying table 2, and is inserted into the longitudinal sliding groove 404a, and two ends of the guide bar extend to the outside through the longitudinal sliding groove 404a, the guide bar 403 can longitudinally slide along the longitudinal sliding groove 404a, the slitting knife 3 is arranged on the guide bar 404, that is, connected with the transverse connecting seat 401 by indirect connection, when the guide bar 403 moves along the longitudinal sliding groove 404a of the longitudinal connecting seat 404, the slitting knife 3 can be driven to adjust up and down, the second positioning bolt 405 is in threaded connection with the longitudinal connecting seat 404, the second positioning bolt 405 can move between a butt joint position and a disconnection position with the guide bar 403, and when the second positioning bolt 405 is screwed tightly, at this time, the guide bar 403 and the connected slitting knife 3 can be kept stably at the adjustment position, and the slitting knife 3 is prevented from being disconnected from the flat plate type packaging 6 during the slitting knife 3.

As shown in fig. 1 to 3, the vertical projection surfaces of the transverse chute 401a and the longitudinal chute 404a are all non-circular, and based on the sleeving connection between the transverse connection seat 401 and the top frame 101 and between the longitudinal connection seat 404 and the guide rod 403, the deflection of the transverse connection seat 401 and the guide rod 403 can be avoided based on the arrangement, so that the slitting tool 3 is always kept right above the carrying table 2.

As shown in fig. 1 and 2, the slitting tool 3 includes a tool body 301, an upper tool holder 302, a lower tool holder 303, and a screw 304, where the upper tool holder 302 is connected to the tool moving mechanism 4, specifically, it is fixedly disposed on a surface of a guide rod 403 of the tool moving mechanism 4, the tool body 301 is disposed on the lower tool holder 303, the lower tool holder 303 is opposite to the upper tool holder 302 from top to bottom, a guide post 302a is formed on the upper tool holder 302, and the guide post 302a is inserted on the lower tool holder 303, so that a space is formed between the upper tool holder 302 and the lower tool holder 303, the screw 304 is screwed with the upper tool holder 302 and the lower tool holder 303, the lower tool holder 303 and the connected tool body 301 can be driven to move up and down when the screw 304 rotates, so as to achieve fine adjustment of the up and down orientation of the tool body 301, the guide post 302a is used to keep the lower tool holder 303 and the tool body 301 moving linearly when moving, so as to avoid deviation of a moving path, and by utilizing self-locking property of the screw 304 screwed with the screw 304, the lower tool holder and the tool body 301 can be automatically and firmly kept at an adjusting position.

As shown in fig. 1 and 2, the slitting tool 3 further includes a spring 305, where the spring 305 is disposed between the upper tool holder 302 and the lower tool holder 303, and the spring 305 applies its own elastic force to the lower tool holder 303 during circular cutting, so that the connected tool body 301 can be more tightly pressed against the lower flat plate type rust-proof package 6, and the stability of the position of the tool body 301 is better improved.

As shown in fig. 1 and 2, the slitting tool 3 further includes a pressing wheel 306, where the pressing wheel 306 is rotatably connected to the lower tool holder 303, so that the pressing wheel 306 is fixed in relative position with the tool body 301, and the wheel surface of the pressing wheel 306 is flush with the tip of the tool body 301.

Further, the top frame 101 has an outer frame and an inner frame, the outer frame is in a concave shape, two ends of the outer frame are connected with the bottom frame 102, the inner frame is arranged in the outer frame, the installation operation area is formed between the outer frame and the inner frame, the object carrying operation table 2 is rotatably connected to the inner frame and supported by the inner frame, and the tool moving mechanism 4 is slidably connected to the outer frame above the inner frame.

As shown in fig. 1 to 3 and fig. 5, the splitting machine of the present utility model further includes a plurality of universal wheels 5, each universal wheel 5 is disposed at the lower end of the bottom frame 102, and the movement of the whole device is greatly facilitated by the arrangement of the universal wheels 5, so that the splitting operation of the flat-plate type rust-proof package 6 can be conveniently performed by moving to a designated place according to actual requirements.

Referring to fig. 1 to 5, when the cutting machine of the present utility model performs circular cutting of the flat-plate rust-proof package 6, an operator may control the second positioning bolt 405 of the cutter moving mechanism 4 to rotate so as to disengage from the abutment position with the guide bar 403, then move the guide bar 403 upward along the longitudinal chute 404a of the longitudinal connecting seat 404, drive the cutting tool 3 to move upward by the guide bar 403, expand the space between the cutting tool 3 and the lower carrying table 2, reserve a space for placing the flat-plate rust-proof package 6, then place the flat-plate rust-proof package 6 in the installation space on the carrying table 2, rotate the first positioning bolt 402 according to the diameter of the final required round package 601 after the placement is completed so as to disengage from the abutment with the top frame 101, then, the transverse connection seat 401 is moved to a proper position along the top frame 101, the first positioning bolt 402 is turned back to keep the transverse connection seat 401 at the position, the guide rod 403 is moved back until the conductor of the slitting cutter 3 and the wheel surface of the pinch roller 306 are in contact with the flat plate type anti-rust package 6, then the second positioning bolt 405 is turned to make the second positioning bolt abut against the guide rod 403 again, so that the slitting cutter 3 is kept at the position, an operator can also finely adjust the heights of the lower cutter seat 303 and the cutter body 301 through the turning screw 304, finally, the supported flat plate type anti-rust package 6 is driven to rotate through the turning object carrying table 2, so that the slitting cutter 3 can perform circular cutting, and a required round package 601 can be obtained after one turn.

The foregoing embodiments and description have been provided merely to illustrate the principles and best modes of carrying out the utility model, and various changes and modifications can be made therein without departing from the spirit and scope of the utility model as defined in the appended claims.

Claims (9)

1. The utility model provides a cutting machine for cold rolled steel coil flat rust-resistant packing ring is cut, its characterized in that includes frame (1), year thing operation panel (2), cuts cutter (3) and moves sword mechanism (4), frame (1) have upper and lower connection top support body (101) and bottom support body (102), form the installation operation district between top support body (101) and bottom support body (102), year thing operation panel (2) are connected with top support body (101) rotation along the horizontal direction, it is connected with top support body (101) that cut cutter (3) pass through move sword mechanism (4), year thing operation panel (2) and cut cutter (3) are located respectively the below position and the top position department in the installation operation district, cut cutter (3) can be by moving sword mechanism (4) drive relative year thing operation panel (2) upper and lower and horizontal activity.

2. The cutting machine for cold rolled steel coil flat plate type rust-proof packaging circular cutting according to claim 1, wherein the cutter moving mechanism (4) comprises a transverse connecting seat (401) and a first positioning bolt (402), a transverse sliding groove (401 a) is formed in the transverse connecting seat (401), the transverse sliding groove (401 a) is sleeved on the top frame body (101) and is horizontally and slidably connected with the top frame body, the cutter (3) is connected with the transverse connecting seat (401), the first positioning bolt (402) is in threaded connection with the transverse connecting seat (401), and the first positioning bolt (402) can move between a butt joint position with the top frame body (101) and a separation butt joint position.

3. The cutting machine for cold rolled steel coil flat plate type rust-proof packaging circular cutting according to claim 2, wherein the cutter moving mechanism (4) further comprises a guide rod (403), a longitudinal connecting seat (404) and a second positioning bolt (405), the longitudinal connecting seat (404) is connected with the transverse connecting seat (401), a longitudinal sliding groove (404 a) is formed in the longitudinal connecting seat (404), the guide rod (403) is inserted into the longitudinal sliding groove (404 a) and can slide along the trend of the guide rod, the second positioning bolt (405) is connected to the longitudinal connecting seat (404) in a threaded mode, and the second positioning bolt (405) can move between a butt joint position with the guide rod (403) and a separation butt joint position.

4. A slitting machine for flat rust-proof packaging for cold rolled steel coils according to claim 3, wherein the perpendicular projection surfaces of the transverse runner (401 a) and the longitudinal runner (404 a) are non-circular.

5. The splitting machine for cold rolled steel coil flat plate type rust-proof packaging circular cutting according to claim 1, wherein the splitting cutter (3) comprises a cutter body (301), an upper cutter holder (302), a lower cutter holder (303) and a screw (304), the upper cutter holder (302) is connected with a cutter moving mechanism (4), the cutter body (301) is arranged on the lower cutter holder (303), the lower cutter holder (303) is opposite to the upper cutter holder (302), a guide pillar (302 a) is formed on the upper cutter holder (302), the guide pillar (302 a) is inserted on the lower cutter holder (303), and the screw (304) is simultaneously in threaded connection with the upper cutter holder (302) and the lower cutter holder (303).

6. The slitting machine for cold rolled steel coil flat type rust-proof package ring cutting according to claim 5, wherein the slitting tool (3) further comprises a spring (305), and the spring (305) is arranged between the upper tool holder (302) and the lower tool holder (303).

7. The slitting machine for cold rolled steel coil flat type rust-proof package ring cutting according to claim 5, wherein the slitting tool (3) further comprises a pressing wheel (306), the pressing wheel (306) is rotatably connected to the lower tool holder (303), and the wheel surface of the pressing wheel is flush with the tip of the tool body (301).

8. The cutting machine for cold-rolled steel coil flat plate type rust-proof packaging circular cutting according to claim 1, wherein the top frame body (101) is provided with an outer frame and an inner frame, the outer frame is in a concave shape, two ends of the outer frame are connected with the bottom frame body (102), the inner frame is arranged in the outer frame, the installation operation area is formed between the outer frame and the inner frame, the carrying operation table (2) is rotatably connected onto the inner frame, and the cutter moving mechanism (4) is slidably connected onto the outer frame above the inner frame.

9. The slitting machine for cold rolled steel coil flat type rust-proof packaging circular cutting according to claim 1, further comprising a plurality of universal wheels (5), wherein each universal wheel (5) is arranged at the lower end of the bottom frame body (102).